45 Ashby Avenue Chessington KT9 2BT

1. 10 Jun 2025

   Received by Kingston upon Thames

2. 1 Jul 2025

   Validated

   Checked as complete and ready for consideration.

3. 26 Aug 2025

   Decision issued: Application Granted

4. 1 Sep 2026

   Added to PlanIndex

Kingston upon Thames granted permission on 26 August 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 19 Ashby Avenue Chessington KT9 2BT

  22/01698/HOU Submitted 23 May 2022 19m away

  Erection of single storey front porch, part two storey/part single storey rear extension including conservatory, rear dormer roof extension to facilitate loft conversion. Excavation of basement level, light well and walk on rooflights. (Retrospective application)

  Refused Householder Extension Loft or dormer 9 docs
  Small domestic

• 41 Rollesby Road Chessington KT9 2BY

  21/01519/HOU Submitted 11 May 2021 64m away

  Erection of porch, single storey rear extension, double storey front extension and first floor wraparound extension

  Granted Householder Extension 14 docs
  Small domestic

• 9 Maltby Road Chessington KT9 2BX

  26/00936/HOU Submitted 30 Apr 2026 86m away

  Demolition of an existing side car port, erection of part two storey/part single storey side, first floor rear extension and internal alterations.

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 30 Ashby Avenue Chessington KT9 2BU

  25/02782/CPU Submitted 27 Oct 2025 88m away

  Erection of hip to gable and rear dormer roof extensions with installation of 2nos. front rooflights to facilitate loft conversion

  Granted Lawful development Extension Loft or dormer 12 docs

• 17 Maltby Road Chessington KT9 2BX

  24/01755/HOU Submitted 15 Jul 2024 108m away

  Demolition of an existing rear conservatory and erection of a single storey rear extension.

  Granted Householder Extension Demolition 22 docs
  Small domestic

• 19 Ashby Avenue Chessington KT9 2BT

  21/01919/HOU Submitted 15 Jun 2021 108m away

  Retentention of part basement side and rear extension and increase in height by 400mm of the entire basement

  Withdrawn Householder Extension 7 docs
  Domestic

• 26/01915/HH Awaiting decision

  32 High Drive New Malden KT3 3UG

  High Hedge

  2 Sep 2026 Householder
• 26/01868/HOU Awaiting decision

  90 Tolworth Rise South Tolworth KT5 9NL

  Demolition of existing garage and erection of single storey side and rear extension

  27 Aug 2026 Householder
• 26/01849/HOU Awaiting decision

  55 Alric Avenue New Malden KT3 4JL

  Erection of L shaped rear dormer roof extension, installation of 3nos front rooflights.

  25 Aug 2026 Householder
• 26/01839/HOU Awaiting decision

  9 Bodley Road New Malden KT3 5QD

  Demolition of conservatory and single storey rear extension. Erection of single storey rear extension with changes to side fenestration.

  24 Aug 2026 Householder
• 26/00954/HOU Granted

  5 Onslow Road New Malden KT3 4AR

  Demolition of garage and erection of single storey side extension. Roof alterations, installation of pv panels, air source heat pump and insulated render. Replacement of windows and internal alterations

  6 May 2026 Householder